I actually thought about this comment quite a bit today because...

I actually thought about this comment quite a bit today because I was trying to figure out where you were skewing things for your break even comparison. Imo you provide a poor analysis technique for the simple fact that one of the components is gold mining (high dilution/low % in ore) versus Lead mining (low dilution/high percentage in ore) and therefore processing costs are significantly different. The type and size of the mineralisation alone should tell you straight away that on a per dollar basis it will be much easier to mine. I get the feeling you understand all this already Plough

GL